The Bilateral Pedicled Epilated Scrotal Flap: A Powerful Adjunctive for Creation of More Neovaginal Depth in Penile Inversion Vaginoplasty.

Background: Penile inversion vaginoplasty is a commonly performed genital gender-affirming procedure in transgender women. The creation of an adequate functional neovaginal depth in cases of too little usable penile skin is a challenge. The bilateral pedicled epilated scrotal flap (BPES-flap) can be used as an easy adjunctive technique and may serve as a tool in the surgical armamentarium of the gender surgeon.

Gender reassignment surgery: an overview.

Gender reassignment (which includes psychotherapy, hormonal therapy and surgery) has been demonstrated as the most effective treatment for patients affected by gender dysphoria (or gender identity disorder), in which patients do not recognize their gender (sexual identity) as matching their genetic and sexual characteristics. Gender reassignment surgery is a series of complex surgical procedures (genital and nongenital) performed for the treatment of gender dysphoria. Genital procedures performed for gender dysphoria, such as vaginoplasty, clitorolabioplasty, penectomy and orchidectomy in male-to-female transsexuals, and penile and scrotal reconstruction in female-to-male transsexuals, are the core procedures in gender reassignment surgery.

Doxazosin and serotonin (5-HT) receptor (1A, 2A, and 4) antagonists inhibit 5-HT-mediated human cavernosal contraction.

Penile erection results from the balance between relaxation and contractile mechanisms of the corpus cavernosum. Only a few studies suggest a role for endogenous contractile agents such as 5-hydroxytryptamine (5-HT). Our aim was to confirm the possible role of 5-HT in human erection.

A nitric oxide-releasing PDE5 inhibitor relaxes human corpus cavernosum in the absence of endogenous nitric oxide.

Introduction: In conditions with severe deficiency of endogenous nitric oxide (NO), such as long-term diabetes and cavernosal nerve injury, phosphodiesterase type 5 (PDE5) inhibitors have reduced efficacy in the treatment of erectile dysfunction. NO-releasing PDE5 inhibitors could be an alternative therapeutic approach in such cases.

Aim: We therefore aimed to compare sildenafil and NO-releasing sildenafil (NCX-911) in relaxing human corpus cavernosum in the absence or presence of endogenous NO.